Fixed-point ash scattering and paying-off device for foundation pit measurement
By integrating a GPS receiver and a lime-spreading mechanism into a fixed-point lime-spreading and layout device, the problems of multiple operators and easy lime blowing away in foundation pit measurement are solved, achieving efficient and accurate foundation pit layout.
Patent Information
- Application Number
- CN202520075030.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-14
AI Technical Summary
The surveying and setting out of the foundation pit requires multiple people to operate, the steps are complicated, and the lime is easily blown away by the wind, resulting in low efficiency.
Design a fixed-point lime spreading and marking device that integrates a GPS receiver and a lime spreading mechanism. Combine a trolley, a lime storage box, and a marking mechanism to achieve simultaneous positioning, lime spreading, and marking. A vibrator is used to ensure uniform lime spreading.
It improved the efficiency of the layout work, reduced the manpower required, ensured the accurate positioning and uniform distribution of lime in the foundation pit, and reduced lime waste.
Smart Images
Figure CN223596879U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a foundation pit wire laying technology field more specifically, particularly relates to a kind of fixed-point lime scattering wire laying device of foundation pit measurement. BACKGROUND
[0002] When foundation pit measurement wire is laid, currently, point position is marked after using total station or GPS, then lime is shovelled with spade and scattered between two point positions, and one person needs to push lime cart to provide enough lime to meet the lime amount of foundation pit when scattering lime, so that too many hands are needed for wire laying, and the steps of wire laying and scattering lime are also complex, and lime can be blown away after scattering lime. UTILITY MODEL CONTENTS
[0003] The utility model aims at providing a kind of fixed-point lime scattering wire laying device of foundation pit measurement to overcome the above-mentioned situation, can be set with GPS and scattering component, and lime is scattered into position and not easy to be blown away.
[0004] A kind of fixed-point lime scattering wire laying device of foundation pit measurement, including: the cart for advancing, the cart is equipped with control platform;It is stored in the lime box in the cart;Lime discharge mechanism is equipped at the bottom of the lime box;Positioning mechanism is equipped in front of the lime box, and the positioning mechanism includes GPS receiver;And line marking mechanism is equipped at the bottom of the cart, and the line marking mechanism is equipped in front of the positioning mechanism.
[0005] Further, the bottom of the cart is provided with universal wheel, the rear end of the cart is provided with handle, and the control platform is arranged on the handle.
[0006] Further, an electronic compass is arranged on the control platform.
[0007] Further, the bottom surface of the lime box is inclined from both sides to the middle, the middle part of the bottom surface of the lime box is a lime leakage hole, and the lime leakage hole penetrates the cart.
[0008] Further, the lime discharge mechanism includes a notched shaft, a bevel gear set and an operating handle, the notched shaft is rotatably connected above the lime leakage hole, one end of the bevel gear set is connected with the notched shaft, the other end of the bevel gear set is connected with the operating handle, and the top of the operating handle penetrates the control platform.
[0009] Further, the front end of the notched shaft is a cylinder with a rectangular groove, the diameter of the cylinder is the same as the width of the lime leakage hole, and the lower part of the lime leakage hole is communicated with a lime discharge pipe.
[0010] Further, the bottom of the cart is provided with a vibrator, the vibrator is located below the lime box, and the vibrator is located behind the lime discharge pipe.
[0011] Further, the positioning mechanism further comprises a positioning base and a hand table, the positioning base is arranged on the trolley, the GPS receiver is detachably connected to the positioning base, and the hand table is arranged on the control platform.
[0012] Further, the line marking mechanism comprises a fixed rod, a bottom support, a line marking rod and a spring, the top of the fixed rod is fixedly connected to the trolley, the bottom support is arranged at the bottom of the fixed rod, the line marking rod is rotationally connected to the fixed rod, the bottom support limits the rotation of the line marking rod, and the spring is connected to the upper portion of the line marking rod and the fixed rod.
[0013] Further, the bottom of the positioning base is a pointed end, the front end of the ash outlet pipe is located below the bottom of the positioning base, and the bottom of the line marking rod is also arranged below the bottom of the positioning base.
[0014] Compared with the prior art, the device has the beneficial effects that:
[0015] ①The GPS receiver and the ash outlet hole are arranged on the trolley, so that the operation of ash scattering and line laying can be completed at the same time during positioning, and the work efficiency of line laying is improved.
[0016] ②During positioning, ash scattering and line laying, the line marking rod marks a groove at the positioning point when the trolley moves, and the lime is also fed into the groove through the ash outlet pipe, so that the line laying construction of the foundation pit is completed. BRIEF DESCRIPTION OF DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the device, constitute a part of the specification, are used to explain the device together with embodiments of the device, and do not constitute a limitation to the device. In the drawings:
[0018] Figure 1 It is a whole structure schematic view of the device for positioning ash scattering and line laying of foundation pit measurement.
[0019] Figure 2 It is a schematic view of another view angle of the device for positioning ash scattering and line laying of foundation pit measurement.
[0020] Figure 3 It is a schematic view of the ash storage tank and ash laying mechanism of the device for positioning ash scattering and line laying of foundation pit measurement.
[0021] In the drawings: 1, trolley; 11, control platform; 111, electronic compass; 12, universal wheel; 13, handle; 14, vibrator; 2, ash storage tank; 21, ash leakage hole; 211, ash outlet pipe; 3, ash laying mechanism; 31, notch shaft; 311, rectangular groove; 32, bevel gear set; 33, operation handle; 4, positioning mechanism; 41, GPS receiver; 42, positioning base; 43, hand table; 5, line marking mechanism; 51, fixed rod; 52, bottom support; 53, line marking rod; 54, spring. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.
[0023] As shown in Figure 1 , Figure 2 A kind of fixed-point dusting line laying device for foundation pit measurement, including: trolley 1 for advancing, trolley 1 is equipped with control platform 11;Dust storage box 2 in trolley 1;Dust laying mechanism 3 at the bottom of dust storage box 2;Positioning mechanism 4 is equipped at the front of dust storage box 2, and positioning mechanism 4 includes GPS receiver 41;And line marking mechanism 5 is equipped at the bottom of trolley 1, and line marking mechanism 5 is equipped at the front of positioning mechanism 4.
[0024] The bottom of trolley 1 is equipped with universal wheel 12, the rear end of trolley 1 is equipped with handle 13, and control platform 11 is equipped on handle 13.The surrounding line of foundation pit is long, and it is convenient for measuring line laying personnel to move quickly by pushing trolley 1, while saving energy.The height where control platform 11 is located is convenient for measuring personnel to penetrate and touch operation.
[0025] Electronic compass 111 is equipped on control platform 11, and electronic compass 111 is used to assist line laying personnel to confirm line laying direction, when moving between two control points, line laying personnel observes the angle indicated by electronic compass 111 to move straight, to avoid large angle deviation when dusting between two points, to ensure the accuracy of line laying.
[0026] Dust storage box 2 stores lime powder for line laying, when filling, lime can be directly put into dust storage box 2, the bottom surface of dust storage box 2 is inclined from both sides to the middle, the bottom surface of dust storage box 2 is the middle part of dust hole 21, when dusting line laying, lime will move along the slope to the direction of dust hole 21, so that the remaining amount of lime in dust storage box 2 is less after line laying, saving resources.Dust hole 21 penetrates trolley 1, and lime can be leaked to the ground from dust hole 21 when dusting.
[0027] As shown in Figure 3As shown, the ash releasing mechanism 3 includes a notch shaft 31, a bevel gear set 32 and an operating handle 33, the notch shaft 31 is rotationally connected above the ash hole 21, one end of the bevel gear set 32 is connected with the notch shaft 31, the other end of the bevel gear set 32 is connected with the operating handle 33, the bevel gear set 32 can complete the steering in the right angle direction, the notch shaft 31 is parallel to the ground, the operating handle 33 is vertically upward with the notch shaft 31, the bottom surface of the operating handle 33 is rotationally connected with the cart 1, the bevel gear set 32 is located below the sidewall of the operating handle 33, the operating handle 33 penetrates the control platform 11 at the top, rotating the operating handle 33 on the control platform 11 drives the bevel gear set 32 to rotate, and the bevel gear set 32 drives the notch shaft 31 to rotate.
[0028] The front end of the notch shaft 31 is a cylinder with a rectangular groove 311, the length of the rectangular groove 311 is the same as the length of the ash hole 21, and the diameter of the cylinder is the same as the width of the ash hole 21, when the rectangular groove 311 faces upward, the ash hole 21 below the notch shaft 31 is blocked, at this time, the lime cannot pass through the ash hole 21, the ash hole 21 below is communicated with the ash pipe 211, when the ash needs to be released, the notch shaft 31 is rotated to make the rectangular groove 311 coincide with the ash hole 21, at this time, a gap appears between the rectangular groove 311 and the ash hole 21, the lime enters the ash pipe 211 from the gap, and then falls to the ground to complete the releasing.
[0029] The bottom of the cart 1 is provided with a vibrator 14, the vibrator 14 is located below the ash storage box 2, and the vibrator 14 is located behind the ash pipe 211. When the ash needs to be spread, the vibrator 14 is started, so that the lime powder can smoothly flow out of the ash pipe 211, and the uniformity of spreading the ash is ensured.
[0030] The positioning mechanism 4 further includes a positioning base 42 and a hand table 43, the positioning base 42 is arranged on the cart 1, the top of the positioning base 42 is provided with a mounting hole, the bottom rod of the GPS receiver 41 is inserted into the mounting hole, the mounting hole limits the shaking of the GPS receiver 41, so that the GPS receiver 41 is positioned on the positioning base 42, and the hand table 43 is arranged on the control platform 11, the current point and the releasing point are displayed on the hand table 43, and the hand table 43 is guided to accurately walk to the foundation pit point according to the pointing direction of the electronic compass 111, the GPS receiver 41 and the ash hole are arranged on the cart 1, so that the ash releasing operation can be completed at the same time of positioning, and the working efficiency of releasing is improved.
[0031] The scribing mechanism 5 comprises a fixed rod 51, a bottom support 52, a scribing rod 53 and a spring 54. The top of the fixed rod 51 is fixed to the trolley 1. The bottom support 52 is arranged at the bottom of the fixed rod 51. The bottom support 52 is at an angle of 120 degrees with the fixed rod 51. The scribing rod 53 is rotatably connected to the fixed rod 51. When the scribing rod 53 contacts the base, the bottom support 52 limits the rotation of the scribing rod 53. The bottom of the scribing rod 53 is a pointed end. When the bottom of the scribing rod 53 contacts the ground, a groove is scribed on the ground around the foundation pit. Spraying lime in the groove can reduce the amount of lime blown away by the wind, thereby prolonging the use time of the lime line. The spring 54 is connected to the upper part of the scribing rod 53 and the fixed rod 51. When the scribing rod 53 contacts the bottom support 52, the spring 54 is in a contracted state, so that the scribing rod 53 cannot be easily rotated upward. Therefore, when the scribing rod 53 is moved, it has enough force to scribe a groove on the ground of the foundation pit.
[0032] The bottom of the positioning base 42 is a pointed end. The bottom of the positioning base 42 is the point of the GPS receiver 41. The front end of the lime outlet is below the bottom of the positioning base 42. The bottom of the scribing rod 53 is also below the bottom of the positioning base 42. When positioning, spraying and laying the line, the scribing rod 53 scribes a groove at the positioning point when the trolley 1 moves. Lime is also introduced into the groove through the lime outlet pipe 211, thereby completing the laying line construction of the foundation pit.
[0033] Finally, it should be noted that the above-described preferred embodiments of the present application are not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A device for fixed-point mortar spreading and setting out for foundation pit measurement, characterized in that, include: A trolley (1) for travel, wherein the trolley (1) is equipped with a control platform (11); Ash storage box (2) is provided in the trolley (1); Ash discharge mechanism (3) located at the bottom of the ash storage box (2); A positioning mechanism (4) is provided in front of the ash storage box (2), the positioning mechanism (4) including a GPS receiver (41); and A marking mechanism (5) is provided at the bottom of the trolley (1), and the marking mechanism (5) is located in front of the positioning mechanism (4).
2. The device for fixed-point mortar spreading and setting out of foundation pits according to claim 1, characterized in that: The trolley (1) is provided with casters (12) at the bottom and a handle (13) at the rear end. The control platform (11) is located on the handle (13).
3. The device for fixed-point mortar spreading and setting out of foundation pits according to claim 2, characterized in that: The control platform (11) is equipped with an electronic compass (111).
4. The device for fixed-point mortar spreading and setting out of foundation pits according to claim 3, characterized in that: The bottom surface of the ash storage box (2) is inclined from both sides to the middle, and the middle part of the bottom surface of the ash storage box (2) is a ash leakage hole (21), which penetrates the trolley (1).
5. A device for fixed-point mortar spreading and setting out for foundation pit measurement according to claim 4, characterized in that: The ash discharge mechanism (3) includes a notched shaft (31), a bevel gear set (32), and an operating handle (33). The notched shaft (31) is rotatably connected above the ash discharge hole (21). One end of the bevel gear set (32) is connected to the notched shaft (31), and the other end of the bevel gear set (32) is connected to the operating handle (33). The top of the operating handle (33) passes through the control platform (11).
6. A device for fixed-point mortar spreading and setting out of foundation pits according to claim 5, characterized in that: The front end of the notched shaft (31) is a cylinder with a rectangular groove (311). The diameter of the cylinder is the same as the width of the ash leakage hole (21). The ash leakage hole (21) is connected to the bottom of the ash outlet pipe (211).
7. A device for fixed-point mortar spreading and setting out for foundation pit measurement according to claim 6, characterized in that: The bottom of the trolley (1) is provided with a vibrator (14), which is located below the ash storage box (2) and behind the ash discharge pipe (211).
8. A device for fixed-point mortar spreading and setting out for foundation pit measurement according to claim 7, characterized in that: The positioning mechanism (4) further includes a positioning base (42) and a handheld device (43). The positioning base (42) is located on the trolley (1), the GPS receiver (41) is detachably connected to the positioning base (42), and the handheld device (43) is located on the control platform (11).
9. A device for fixed-point mortar spreading and setting out for foundation pit measurement according to claim 8, characterized in that: The marking mechanism (5) includes a fixed rod (51), a base (52), a marking rod (53), and a spring (54). The top of the fixed rod (51) is fixedly connected to the trolley (1). The base (52) is located at the bottom of the fixed rod (51). The marking rod (53) is rotatably connected to the fixed rod (51). The base (52) restricts the rotation of the marking rod (53). The spring (54) connects the upper part of the marking rod (53) and the fixed rod (51).
10. A device for fixed-point mortar spreading and setting out for foundation pit measurement according to claim 9, characterized in that: The bottom of the positioning base (42) is pointed, the front end of the ash discharge pipe (211) is located below the bottom of the positioning base (42), and the bottom of the marking rod (53) is also located below the bottom of the positioning base (42).